bioai-platform/frontend/src/components/ErrorBoundary.tsx

'use client';

import { Component } from 'react';
import { WarningCircle as AlertCircle } from '@phosphor-icons/react';

interface Props {
  children: React.ReactNode;
}

interface State {
  hasError: boolean;
  error: Error | null;
}

export class ErrorBoundary extends Component<Props, State> {
  constructor(props: Props) {
    super(props);
    this.state = { hasError: false, error: null };
  }

  static getDerivedStateFromError(error: Error): State {
    return { hasError: true, error };
  }

  componentDidCatch(error: Error, info: React.ErrorInfo) {
    console.error('[ErrorBoundary]', error, info.componentStack);
  }

  render() {
    if (this.state.hasError) {
      return (
        <div className="flex items-center justify-center py-20 px-4">
          <div className="glass-card p-12 text-center max-w-md">
            <AlertCircle className="w-12 h-12 text-error mx-auto mb-4" />
            <h2 className="text-lg font-semibold text-text-primary mb-2">Something went wrong</h2>
            <p className="text-sm text-text-secondary mb-6">
              {this.state.error?.message || 'An unexpected error occurred'}
            </p>
            <button
              onClick={() => window.location.reload()}
              className="btn-primary px-6 py-2.5 text-sm"
            >
              Reload page
            </button>
          </div>
        </div>
      );
    }
    return this.props.children;
  }
}